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CompiledQuery Class

Provides for compilation and caching of queries for reuse.

Namespace:  System.Data.Linq
Assembly:  System.Data.Linq (in System.Data.Linq.dll)

public sealed class CompiledQuery

Conceptually this class contains a single method (Compile) with several overloads. You call the Compile method to create a new delegate to represent the compiled query.


Compilation does not occur until the first time the query is executed.


Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5